Serial Interface Rs232 - Weber Markoprint XB4JET Manual For Installation, Operation And Maintenance

Appendix

Serial Interface RS232

Connection 9-pole Sub-D-connector.
PIN Name
1 NC
2 Transmit Data
3 Receive Data
4 NC
5 Ground
6 NC
7 NC
8 NC
9 NC
- Common Ground
Description
Cable for transmitted data
Cable for data reception
Signal ground. The signal ground
will be measured against the
cable.
Common ground
ground)
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72800153 Markoprint XB4JET / XB8JET
Abbreviation In/Out
TxD
RxD
GND
(not data -
Out
In
-
-
GB